x86, olpc-xo1-sci: Add lid switch functionality
Configure the XO-1's lid switch GPIO to trigger an SCI interrupt,
and correctly expose this input device which can be used as a wakeup
source.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Link: http://lkml.kernel.org/r/1309019658-1712-9-git-send-email-dsd@laptop.org
Acked-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h
index d7e9a7f..72954c6 100644
--- a/include/linux/cs5535.h
+++ b/include/linux/cs5535.h
@@ -102,6 +102,7 @@
/* CS5536_PM_GPE0_EN bits */
#define CS5536_GPIOM7_PME_EN (1 << 31)
+#define CS5536_GPIOM6_PME_EN (1 << 30)
/* VSA2 magic values */
#define VSA_VRC_INDEX 0xAC1C